CONTENTS
ENPROMER 97 ARTICLES
INDUSTRIAL APPLICATIONS
S. Berra, M. Guala, H. Khon, A. Lorenzo, M. Raffo, G. Urrutia	PROCESS PROBLEMS RELATED TO AUXILIARY SYSTEMS AND THEIR INFLUENCE IN LARGE COMPONENTS BEHAVIOR	1
DYNAMICS AND CONTROL
D. M. Merquior, S. L. Oliveira, E. L. Lima	A NOVEL IMPLEMENTATION OF NONLINEAR MPC TO A POLYMERIZATION PROCESS	7
ENVIRONMENTAL IMPACT
M. A. M. Costa, M. L. Gimenes, M. J. Zara, R. C. D. Zompero	SAMPLING OF PARTICLES DISPERSED IN GASEOUS STREAMS	15
P. González S., O. Parra B., C. Zaror Z.	MODELLING WASTEWATER DISCHARGES FROM THE BLEACHED KRAFT CELLULOSE INDUSTRY IN THE BIO BIO RIVER BASIN (8th REGION - CHILE)	21
G. Prieto, O. Prieto, C. R. Gay, K. Mizuno, T. Yamamoto	DESTRUCTION OF INDUSTRIAL GASEOUS CONTAMINANTS CONTAINING CHLORINATED VOCs USING PLASMA TECHNOLOGY	27
FOOD ENGINEERING AND BIOTECHNOLOGY
P. Córdoba, G. Raya Tonetti, F. Siñeriz, N.I. Perotti	PURIFICATION OF LACTIC ACID FROM FERMENTATION USING AN ANIONIC RESIN IN A FLUIDIZED BED REACTOR	31
CHEMICAL REACTORS
C. W. A. Thober	RADIAL PROFILE SOLID CONCENTRATION IN CIRCULATING FLUIDIZED BEDS	35
A. Castro Luna, A. Becerra, B. Barbero, M. Dimitrijewits, D. Serrano, C. Arciprete, D. Quattrini	CARBON DIOXIDE REFORMING OF METHANE OVER Ni ON ALUMINA CATALYSTS. INFLUENCE OF THE SUPPORT.	41
J. Fernandes de Sousa, A. Zoulalian	EXPERIMENTAL KINETICS OF CATALYTIC HYDROGENOLYSE OF STARCH HYDROLYSATES	47
L. M. Porto, J. B. Butt	MAGNETIC MOMENT MEASUREMENTS OF A POISONED NICKEL CATALYST	51
MATERIALS TECHNOLOGY
J. E. Gatica, J. H. Scholtz, M. R. Hernández de Colombo	MODELING AND SIMULATION AS DESIGN TOOLS IN ADVANCED MATERIALS PROCESSING	57
THERMODYNAMICS
B. A. Mandagarán, C. A. Parodi, E. A. Campanella	AZEOTROPIC DISTILLATION: EFFECT OF THE THERMODYNAMIC MODEL	63